public void ShouldCheckTypeOfInstanceResultAfterDeleteConfirmedFromDoctorsController_WithMock()
{
var doctor = new Doctor();
var service = new Mock <IDoctorRepository>();
service.Setup(x => x.GetDoctorById(1)).Returns(doctor);
_doctorsController = new DoctorsController(service.Object);
var expectedType = typeof(RedirectToRouteResult);
var value = _doctorsController.DeleteConfirmed(1);
Assert.IsInstanceOfType(value, expectedType);
}